Let's say that you make an application that will be displayed the elements of the network infrastructure on the
. The question is how to make the movement of these elements with the mouse, you have to implement drag and drop elements. In other words, take the item with the mouse and exercise his moving to another place graphic scene.
To illustrate an example of creating a new project and add the new class, inherited from
- the profile of the project;
- launch files;
- header of the main window;
- file source of the main window;
- header graphic element;
- file source graphic;
- form the main window.